80650938 has 8 divisors (see below), whose sum is σ = 161301888. Its totient is φ = 26883644.

The previous prime is 80650937. The next prime is 80650939. The reversal of 80650938 is 83905608.

It is an interprime number because it is at equal distance from previous prime (80650937) and next prime (80650939).

It is a sphenic number, since it is the product of 3 distinct primes.

80650938 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 80650896 and 80650905.

It is not an unprimeable number, because it can be changed into a prime (80650937) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6720906 + ... + 6720917.

It is an arithmetic number, because the mean of its divisors is an integer number (20162736).

Almost surely, 2^80650938 is an apocalyptic number.

80650938 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

80650938 is a wasteful number, since it uses less digits than its factorization.

80650938 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13441828.

The product of its (nonzero) digits is 51840, while the sum is 39.

The square root of 80650938 is about 8980.5867291620. The cubic root of 80650938 is about 432.0524520503.

The spelling of 80650938 in words is "eighty million, six hundred fifty thousand, nine hundred thirty-eight".